Sergio Casal and Emilio Sánchez were the defending champions but lost in the second round to Marcelo Filippini and Horst Skoff.
Tomáš Šmíd and Mark Woodforde won in the final 1–6, 6–4, 6–2 against Paolo Canè and Diego Nargiso.
Seeds All eight seeded teams received byes to the second round.
Draw
Finals
Top half
Bottom half
External links 1989 Monte Carlo Open doubles draw